[Bug rtl-optimization/99114] [WORD_REGISTER_OPERATIONS] wrong code for (u16_var & 3) == (u32)1

2021-02-16 Thread pipcet at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99114 --- Comment #7 from pipcet at gmail dot com --- (In reply to Eric Botcazou from comment #4) > > I'll try, but please consider investigating this without one. It happens > > after a very lengthy compilation process (compiling a buggy gcc with a

[Bug rtl-optimization/99114] [WORD_REGISTER_OPERATIONS] wrong code for (u16_var & 3) == (u32)1

2021-02-16 Thread pipcet at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99114 --- Comment #6 from pipcet at gmail dot com --- Created attachment 50204 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50204=edit RTL dump of combine pass (Gzipped because of the file size limit). The relevant section is around this

[Bug rtl-optimization/99114] [WORD_REGISTER_OPERATIONS] wrong code for (u16_var & 3) == (u32)1

2021-02-16 Thread pipcet at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99114 pipcet at gmail dot com changed: What|Removed |Added CC||pipcet at gmail dot com ---

[Bug rtl-optimization/99114] [WORD_REGISTER_OPERATIONS] wrong code for (u16_var & 3) == (u32)1

2021-02-15 Thread pipcet at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99114 --- Comment #2 from pipcet at gmail dot com --- (In reply to Eric Botcazou from comment #1) > Please provide a reproducer as documented in https://gcc.gnu.org/bugs I'll try, but please consider investigating this without one. It happens after a

[Bug rtl-optimization/99114] New: [WORD_REGISTER_OPERATIONS] wrong code for (u16_var & 3) == (u32)1

2021-02-15 Thread pipcet at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99114 Bug ID: 99114 Summary: [WORD_REGISTER_OPERATIONS] wrong code for (u16_var & 3) == (u32)1 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/92729] [avr] Convert the backend to MODE_CC so it can be kept in future releases

2020-11-29 Thread pipcet at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92729 --- Comment #18 from pipcet at gmail dot com --- Sorry for only getting back to this now. I release all code on this branch into the public domain, if it helps at all. I'm happy to add whatever legal attribution is needed for that. I'm willing